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3 years ago

????????????????????

Mathematics

2 answers:

Lyrx [107]3 years ago

8 0

Answer:

880cm^2

Step-by-step explanation:

adoni [48]3 years ago

3 0

im not sure if it is right but i got 920 cm2. is that one of ur answers?

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tigry1 [53]

answer:

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3 years ago

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Mr. Abernathy purchased a selection of wrenches for his shop. The total cost was $78. He bought the same number of $1.50 and $2.

Over [174]

78 = 1.50x + 2.50x + 4(x/2)) + 3((x/2) + 1))
78 = 4x + 4(x/2) + 3((x/2)+1)
78 = 4x + 2x + (3(x/2) + 3)
78 = 6x + 1.5x + 3
75 = 7.5x
10 = x
Mr. Abernathy bought 10 wrenches at $1.50, 10 wrenches at $2.50, 5 wrenches at $4, and 6 wrenches at $3.

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3 years ago

Find two consecutive integers whose sum is 35

Setler79 [48]

The answer is 17 and 18

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3 years ago

Need help ASAP math

givi [52]

Answer:

Step-by-step explanation:

We know it's direct variation using the direct variation equation.

$y=kx$

Where k is the constant.

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Now we can substitute 7 into k of the direct variation equation.

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3 years ago

30 preschoolers are going to a field trip 60% of them will be bringing their own lunch how many lunches does the teacher need to

sweet-ann [11.9K]

Answer:They will need to make 18 lunches

Step-by-step explanation: How I did it was use the website demos scientific calculator and put the question of what is 60% of 30 and it gave the answer!

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3 years ago

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